Question

Find X in the given Equation : 7X - 9 = 12​

Answer 1

Step-by-step explanation:

7x -9=12

therefore , 7x = 12+9

therefore , 7x=21

therefore, x=21/7

so, x=3

Answer 2

Answer:

x = 3

Step-by-step explanation:

$7x - 9 = 12 = > 7x = 12 + 9 \\ = > 7x = 21 \\ = > x = \frac{21}{7} \\ > x = 3$